> For the complete documentation index, see [llms.txt](https://docs.skeddly.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.skeddly.com/data-types/firstinfirstoutdeleteschemeparameters-object.md).

# FirstInFirstOutDeleteSchemeParameters Object

## Description

Parameters for a first-in-first-out delete scheme.

## Properties

### minimumToKeep

Minimum number of items to preserve.

Type: `integer`

Required: Conditional

### olderThanDays

Minimum age (in days) which an item must be to be considered for deletion.

Type: `integer`

Required: Conditional

## Sample JSON

```javascript
{
    "olderThanDays": 30,
    "minimumToKeep": 7
}
```